9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione

In the title compound, C(25)H(27)ClO(3), each of the cyclo­hexenone rings adopts an envelope conformation, whereas the six-membered pyran ring adopts a flattened boat conformation, with the O and methine C atoms deviating from the plane of the other four atoms. The C=C double bond is in the trans co...

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Detalles Bibliográficos
Autores principales: Yu, Byung-Yong, Lee, Jae Kyun, Cho, Yong Seo, Min, Sun-Joon, Woo, Jae Chun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3790409/
https://www.ncbi.nlm.nih.gov/pubmed/24098228
http://dx.doi.org/10.1107/S1600536813025026
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author Yu, Byung-Yong
Lee, Jae Kyun
Cho, Yong Seo
Min, Sun-Joon
Woo, Jae Chun
author_facet Yu, Byung-Yong
Lee, Jae Kyun
Cho, Yong Seo
Min, Sun-Joon
Woo, Jae Chun
author_sort Yu, Byung-Yong
collection PubMed
description In the title compound, C(25)H(27)ClO(3), each of the cyclo­hexenone rings adopts an envelope conformation, whereas the six-membered pyran ring adopts a flattened boat conformation, with the O and methine C atoms deviating from the plane of the other four atoms. The C=C double bond is in the trans conformation. In the crystal, weak C—H⋯O hydrogen bonds link the mol­ecules into chains running parallel to the b axis.
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spelling pubmed-37904092013-10-04 9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione Yu, Byung-Yong Lee, Jae Kyun Cho, Yong Seo Min, Sun-Joon Woo, Jae Chun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(25)H(27)ClO(3), each of the cyclo­hexenone rings adopts an envelope conformation, whereas the six-membered pyran ring adopts a flattened boat conformation, with the O and methine C atoms deviating from the plane of the other four atoms. The C=C double bond is in the trans conformation. In the crystal, weak C—H⋯O hydrogen bonds link the mol­ecules into chains running parallel to the b axis. International Union of Crystallography 2013-09-18 /pmc/articles/PMC3790409/ /pubmed/24098228 http://dx.doi.org/10.1107/S1600536813025026 Text en © Yu et al. 2013 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Yu, Byung-Yong
Lee, Jae Kyun
Cho, Yong Seo
Min, Sun-Joon
Woo, Jae Chun
9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione
title 9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione
title_full 9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione
title_fullStr 9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione
title_full_unstemmed 9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione
title_short 9-[(E)-2-(4-Chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1H-xanthene-1,8-dione
title_sort 9-[(e)-2-(4-chloro­phen­yl)ethen­yl]-3,3,6,6-tetra­methyl-2,3,4,5,6,7,8,9-octa­hydro-1h-xanthene-1,8-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3790409/
https://www.ncbi.nlm.nih.gov/pubmed/24098228
http://dx.doi.org/10.1107/S1600536813025026
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